Helwani MA, Saied NN, Asaad B, Rasmussen S, & Fingerman ME. The current role of ultrasound use in teaching regional anesthesia: a survey of residency programs in the United States. Pain Med. 2012;13(10),1342–6.

________Thanks to The Preps from Philadelphia, PA for the music: “The Grind (9 to 5)" and "Unknown Night". The band features Steve Breslin on vocals/guitars, Bryan Schwenk on guitars/vocals, Jeff Frederick on bass, and Eric Schwenk on drums.

Helwani MA, Saied NN, Asaad B, Rasmussen S, & Fingerman ME. The current role of ultrasound use in teaching regional anesthesia: a survey of residency programs in the United States. Pain Med. 2012;13(10),1342–6.

________Thanks to The Preps from Philadelphia, PA for the music: “The Grind (9 to 5)" and "Unknown Night". The band features Steve Breslin on vocals/guitars, Bryan Schwenk on guitars/vocals, Jeff Frederick on bass, and Eric Schwenk on drums.